57589997 has 2 divisors, whose sum is σ = 57589998. Its totient is φ = 57589996.

The previous prime is 57589981. The next prime is 57590069. The reversal of 57589997 is 79998575.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38763076 + 18826921 = 6226^2 + 4339^2 .

It is a cyclic number.

It is not a de Polignac number, because 57589997 - 2⁴ = 57589981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57580997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28794998 + 28794999.

It is an arithmetic number, because the mean of its divisors is an integer number (28794999).

Almost surely, 2^57589997 is an apocalyptic number.

It is an amenable number.

57589997 is a deficient number, since it is larger than the sum of its proper divisors (1).

57589997 is an equidigital number, since it uses as much as digits as its factorization.

57589997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7144200, while the sum is 59.

The square root of 57589997 is about 7588.8073503022. The cubic root of 57589997 is about 386.1733965519.

The spelling of 57589997 in words is "fifty-seven million, five hundred eighty-nine thousand, nine hundred ninety-seven".